... in thermoforming and blow molding operations for composites materials Double Layer nylon Film Tube for blow molding1.width:10mm-700mm(e ... .g.:10mm, 30mm , 60mm, 70mm, 120mm, 300mm )2.thickness:30um-200um(e.g.:40um, 50um, 60um, 80um) 3 ... /or roll pricing.We strive for excellent customer service. Double layer nylon Film Tube for blow molding